Which to use
“spiro” and “sport” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.
- #40,900
- “spiro” frequency rank
- #1,921
- “sport” frequency rank
- 42821
- confusion score
Side-by-Side Comparison
| Feature | spiro | sport |
|---|---|---|
| Definition | A polycyclic compound or system that contains a single atom as the only common member of two rings. | Any activity that uses physical exertion or skills competitively under a set of rules that is not based on aesthetics. |
Where the eye mixes spiro and sport
Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. spiro (CCVCV) and sport (CCVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.
Look-alike desk: spiro vs sport
A purely visual mix-up. spiro (/ˈspɪɹəʊ/) and sport (/spɔːt/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 42821, derived from the frequency rank of both members and their visual similarity.
spiro is recorded at frequency rank #40,900, classified as anoun, pronounced /ˈspɪɹəʊ/. sport is at rank #1,921, tagged as anoun, pronounced /spɔːt/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 42821, this pair ranks #245,793 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of spiro vs sport
Shared letters: oprs. Private to "spiro": i. Private to "sport": t.
"spiro" · 5 letters · shape CCVCV · "sport" · 5 letters · shape CCVCC
Known mistypes of this pair
Frequently Asked Questions
Is swapping "spiro" for "sport" ever safe?
Frequency check: "spiro" vs "sport" - which ranks higher?
After this comparison
Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.
- Full dictionary entry for "spiro" with definition, IPA, and generated misspellings. Word entry
- Full dictionary entry for "sport" - compare definitions side by side with the headword page. Word entry
- This pair ranks #245,793 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
- "spiro" and "sport" also get mixed up with nearby pairs, the highest-scored neighbour is "spiny vs spiro". Nearby pair
- Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes
Confusion rank #245,793 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.